/*
 * Copyright 2000-2012 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jetbrains.jps.model.library.impl;

import org.jetbrains.annotations.NotNull;
import org.jetbrains.jps.model.JpsCompositeElement;
import org.jetbrains.jps.model.JpsElementReference;
import org.jetbrains.jps.model.JpsModel;
import org.jetbrains.jps.model.impl.JpsNamedElementReferenceImpl;
import org.jetbrains.jps.model.library.JpsLibrary;
import org.jetbrains.jps.model.library.JpsLibraryReference;

public final class JpsLibraryReferenceImpl extends JpsNamedElementReferenceImpl<JpsLibrary, JpsLibraryReferenceImpl> implements JpsLibraryReference {
  public JpsLibraryReferenceImpl(String elementName, JpsElementReference<? extends JpsCompositeElement> parentReference) {
    super(JpsLibraryRole.LIBRARIES_COLLECTION_ROLE, elementName, parentReference);
  }

  private JpsLibraryReferenceImpl(JpsLibraryReferenceImpl original) {
    super(original);
  }

  @NotNull
  @Override
  public String getLibraryName() {
    return myElementName;
  }

  @NotNull
  @Override
  public JpsLibraryReferenceImpl createCopy() {
    return new JpsLibraryReferenceImpl(this);
  }

  @Override
  public JpsLibraryReference asExternal(@NotNull JpsModel model) {
    model.registerExternalReference(this);
    return this;
  }

  @Override
  public String toString() {
    return "lib ref: '" + myElementName + "' in " + getParentReference();
  }
}
